2252207 has 6 divisors (see below), whose sum is σ = 2294568. Its totient is φ = 2210612.

The previous prime is 2252189. The next prime is 2252209. The reversal of 2252207 is 7022522.

It is a de Polignac number, because none of the positive numbers 2^k-2252207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3158 + ... + 3804.

It is an arithmetic number, because the mean of its divisors is an integer number (382428).

2^2252207 is an apocalyptic number.

2252207 is a deficient number, since it is larger than the sum of its proper divisors (42361).

2252207 is an frugal number, since it uses more digits than its factorization.

2252207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 2252207 is about 1500.7354863533. The cubic root of 2252207 is about 131.0798999782.

Adding to 2252207 its reverse (7022522), we get a palindrome (9274729).

The spelling of 2252207 in words is "two million, two hundred fifty-two thousand, two hundred seven".